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JPL Small-Body Database Browser
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226570 (2003 WL193)
Classification: Main-belt Asteroid          SPK-ID: 2226570
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636835430372017 6.1844e-08  
a 3.08164257235515 3.1137e-08 au
q 2.577228397737783 1.9797e-07 au
i 12.6016040072395 8.6495e-06 deg
node 13.40638582392113 2.3958e-05 deg
peri 285.697857807438 3.4879e-05 deg
M 5.738746660683689 2.3889e-05 deg
tp 2458569.001753532089
(2019-Mar-26.50175353)
0.00013124 TDB
period 1975.931226609856
5.41
2.9947e-05
8.199e-08
d
yr
n .1821925759114901 2.7613e-09 deg/d
Q 3.586056746972517 3.6234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5876 days (16.09 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56089  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:54:23  

Additional Information
 Earth MOID = 1.59744 au 
 Jupiter MOID = 1.87684 au 
 T_jup = 3.170 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO440183  

226570 (2003 WL193)          Discovered 2003-Nov-16 by Sloan Digital Sky Survey at Apache Point
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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